.zhanwei {
  height: 1rem;
}
.top_div {
  height: 1rem;
  width: 100%;
  background-color: #009bdf;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1;
}
.top_div .logo_div {
  display: inline-block;
  vertical-align: top;
  height: 1rem;
}
.top_div .logo_div img {
  margin-top: 0.18rem;
  margin-left: 0.09rem;
  width: 3.69rem;
  height: 0.62rem;
}
.top_div .top_right_div {
  display: inline-block;
  margin-left: 0.28rem;
  margin-top: 0.25rem;
}
.top_div .top_right_div .menu_list_bottom {
  position: fixed;
  top: 1rem;
  right: 0;
  background-color: #ffffff;
  display: none;
}
.top_div .top_right_div .menu_list_bottom ul {
  padding: 0;
  margin: 0;
}
.top_div .top_right_div .menu_list_bottom ul li {
  width: 3.07rem;
  height: 0.76rem;
  background-color: #48bdec;
  margin-bottom: 1px;
  font-size: 0.25rem;
  color: #ffffff;
  line-height: 0.76rem;
}
.top_div .top_right_div .menu_list_bottom ul li img {
  display: inline-block;
  vertical-align: top;
  height: 0.76rem;
  margin-left: 0.2rem;
}
.top_div .top_right_div .item_div {
  display: inline-block;
  font-size: 0.16rem;
  color: #ffffff;
  width: 0.75rem;
  text-align: center;
}
.top_div .top_right_div .item_div img {
  display: inline-block;
  margin: auto;
  width: 0.33rem;
  height: 0.32rem;
  margin-left: 0.21rem;
  margin-right: 0.21rem;
}
.top_div .top_right_div a:nth-child(3) .item_div img {
  width: 0.44rem;
  height: 0.26rem;
  margin-left: 0.15rem;
  margin-right: 0.15rem;
}